MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b6f01972a90e8e7bc39e4d5cf9a88fb93adcb3daae39be45975e2b1089a1552. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


PDQConnect


Vendor detections: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b6f01972a90e8e7bc39e4d5cf9a88fb93adcb3daae39be45975e2b1089a1552
SHA3-384 hash: 7681d26b6f4290d7cad77a07d2dc54b1c72578d425780b562d413bb697eba4e8dfd8c87ea6cf5aa46ce587056c8c382f
SHA1 hash: ccd8d10b9d10de95cd091e3b0dc86e5d05f2c927
MD5 hash: c7523c5456ef2be3bcf867b3da972ed9
humanhash: april-montana-zebra-oxygen
File name:TRT_DocumentViewer_v3.2.1.msi
Download: download sample
Signature PDQConnect
Create hunting rule
File size:5'114'368 bytes
First seen:2025-09-15 13:23:16 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 98304:rXAaFvtlLgiu+/OrIG9Ba4BNEb0y9LtluAa6s2FykXy:DnvZqIV4MlvmNGyay
TLSH T1CB360119B6940CADD8E64235842EF115AE71780D273C85DB0F7A3DF97E2AAD0633A7C1
TrID 86.8% (.MSI) Microsoft Windows Installer (454500/1/170)
11.6% (.MST) Windows SDK Setup Transform script (61000/1/5)
1.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter johnk3r
Tags:grupodoido-org msi PDQConnect signed tribunaltrt-serveftp-org

Code Signing Certificate

Organisation:PDQ.com Corporation
Issuer:DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:sha256WithRSAEncryption
Valid from:2025-08-07T00:00:00Z
Valid to:2028-09-21T23:59:59Z
Serial number: 067804e0ab0aa6f03d5381e3c238a748
Intelligence: 64 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 26baa107629cde6a41b32f7923451ad1355a3149cb0269ffafa1c48128b48ea3
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
55
Origin country :
CH CH
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/27554/
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68c81365e579c633a4b5638a
Tags:
spawn agent
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
expand lolbin obfuscated rundll32 signed threat wix
Link:
https://www.filescan.io/uploads/68c8135f73287948292a7b59/reports/05ae3cfd-698d-4984-9ec3-cc4959800ce4/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/4b6f01972a90e8e7bc39e4d5cf9a88fb93adcb3daae39be45975e2b1089a1552
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/4b6f01972a90e8e7bc39e4d5cf9a88fb93adcb3daae39be45975e2b1089a1552
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Clean
File Type:
msi
First seen:
2025-09-15T08:36:00Z UTC
Last seen:
2025-09-15T08:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4b6f01972a90e8e7bc39e4d5cf9a88fb93adcb3daae39be45975e2b1089a1552/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1777795
Signature
Bypasses PowerShell execution policy
Creates files in the system32 config directory
Loading BitLocker PowerShell Module
Queries sensitive service information (via WMI, WIN32_SERVICE, often done to detect sandboxes)
Queries the IP of a very long domain name
Reads the Security eventlog
Reads the System eventlog
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1777795 Sample: TRT_DocumentViewer_v3.2.1.msi Startdate: 15/09/2025 Architecture: WINDOWS Score: 68 85 pdqinstallers.e9d69694c3d8f7465fd531512c22bd0f.r2.cloudflarestorage.com 2->85 87 websocket.app.pdq.com 2->87 89 app.pdq.com 2->89 95 Bypasses PowerShell execution policy 2->95 10 pdq-connect-agent.exe 2->10         started        13 msiexec.exe 158 80 2->13         started        16 msiexec.exe 5 2->16         started        18 pdq-connect-updater.exe 2->18         started        signatures3 97 Queries the IP of a very long domain name 85->97 process4 dnsIp5 91 pdqinstallers.e9d69694c3d8f7465fd531512c22bd0f.r2.cloudflarestorage.com 172.64.66.1, 443, 49694 CLOUDFLARENETUS United States 10->91 93 websocket.app.pdq.com 34.54.45.198, 443, 49692, 49696 ATGS-MMD-ASUS United States 10->93 20 powershell.exe 10->20         started        23 powershell.exe 10->23         started        25 powershell.exe 10->25         started        33 10 other processes 10->33 77 C:\Program Files\...\pdq-connect-agent.exe, PE32+ 13->77 dropped 79 C:\Windows\Installer\MSIF4D2.tmp, PE32+ 13->79 dropped 81 C:\Windows\Installer\MSIF01E.tmp, PE32+ 13->81 dropped 83 13 other files (none is malicious) 13->83 dropped 27 msiexec.exe 13->27         started        29 msiexec.exe 1 13->29         started        31 msiexec.exe 13->31         started        file6 process7 signatures8 99 Queries sensitive service information (via WMI, WIN32_SERVICE, often done to detect sandboxes) 20->99 101 Loading BitLocker PowerShell Module 20->101 35 conhost.exe 20->35         started        37 conhost.exe 23->37         started        39 conhost.exe 25->39         started        41 rundll32.exe 27->41         started        45 rundll32.exe 27->45         started        47 rundll32.exe 4 7 29->47         started        49 2 other processes 29->49 51 2 other processes 31->51 53 11 other processes 33->53 process9 file10 67 3 other files (none is malicious) 41->67 dropped 69 2 other files (none is malicious) 45->69 dropped 103 Creates files in the system32 config directory 45->103 71 3 other files (none is malicious) 47->71 dropped 105 Reads the Security eventlog 47->105 107 Reads the System eventlog 47->107 59 C:\Windows\...\pdqconnectagent-setup.exe, PE32 49->59 dropped 61 C:\...\WixToolset.Dtf.WindowsInstaller.dll, PE32 49->61 dropped 63 C:\Windows\Installer\...\WixSharp.dll, PE32 49->63 dropped 73 3 other files (none is malicious) 49->73 dropped 55 sc.exe 1 49->55         started        75 6 other files (none is malicious) 51->75 dropped 65 C:\Windows\Temp\rqgx4xdq\rqgx4xdq.dll, PE32 53->65 dropped signatures11 process12 process13 57 conhost.exe 55->57         started       
Score:
4%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/4b6f01972a90e8e7bc39e4d5cf9a88fb93adcb3daae39be45975e2b1089a1552
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
.Net CAB:COMPRESSION:LZX Executable Managed .NET Office Document PDB Path PE (Portable Executable) PE File Layout SOS: 0.20 SOS: 0.21 SOS: 0.22
Link:
https://app.malva.re/file/c7523c5456ef2be3bcf867b3da972ed9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b6f01972a90e8e7bc39e4d5cf9a88fb93adcb3daae39be45975e2b1089a1552/
Threat name:
Binary.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-09-15 13:24:28 UTC
File Type:
Binary (Archive)
Extracted files:
31
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jnxqdfzksduoppbz4tk47gui7oj23sz5vlrzxzczoxrlcce2cvja._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
execution persistence privilege_escalation ransomware
Link:
https://tria.ge/reports/250915-qm5jysyl15/
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Command and Scripting Interpreter: PowerShell
Event Triggered Execution: Installer Packages
Drops file in Program Files directory
Drops file in Windows directory
Executes dropped EXE
Launches sc.exe
Loads dropped DLL
Drops file in System32 directory
Badlisted process makes network request
Enumerates connected drives
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0d3ae038-a6bf-4ac6-aa08-f78e52aa2d73
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4b6f01972a90e8e7bc39e4d5cf9a88fb93adcb3daae39be45975e2b1089a1552

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:NET
Create hunting rule
Author:malware-lu

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/27554/

Comments